Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEyxVJsA4Xn0BmiFYleNhqemo3C2KpFTN5gq4RP+pBSF0ZxuY4XUHrWwM0z… (844 chars)"
  }
}